go with the v4 it also has the tps which is pretty neat. i know solomoto parts has them for 110 w free shipping coupon. i highly recommend it if you have made gearing changes
been a lurker for a little while, figured id finally join. anyone from the MEDINA-CHIPPEWA LAKE area? hopefully i can meet up with some you guys and do some riding. im a junkie at gixxer.com and there is quite a few of us who live within 45 min of each other. we are going to plan a few spring rides when the weather breaks up here. i will post here as well on the info. and dates.